Finding the Fourth Proportional to 47,100.51, 64,998.72 and 25,881.12

Step by Step Solution

1. Step 1: Write the proportion equation
   47,100.51 : 64,998.72 = 25,881.12 : x
2. Step 2: Convert to fraction form
   47,100.51/64,998.72 = 25,881.12/x
3. Step 3: Cross multiply
   47,100.51x = 64,998.72 × 25,881.12
4. Step 4: Simplify right side
   47,100.51x = 1,682,239,672.17
5. Step 5: Solve for x
   x = 1,682,239,672.17/47,100.51
6. Step 6: Final answer
   x = 35,715.95